TA貢獻1799條經(jīng)驗 獲得超6個贊
以下代碼完全符合您的要求，您可以從https://gist.github.com/hygull/645c3dc39c69b6b69c06f5ea9deee41f獲取此代碼。還提供了表格數(shù)據(jù)。
/**
{
"created_on": "26 may 2017",
"todos": [
"go get github.com/go-sql-driver/mysql"
],
"aim": "Reading fname column into []string(slice of strings)"
}
*/
/*
mysql> select * from users;
+----+-----------+----------+----------+-------------------------------+--------------+
| id | fname | lname | uname | email | contact |
+----+-----------+----------+----------+-------------------------------+--------------+
| 1 | Rishikesh | Agrawani | hygull | rishikesh0014051992@gmail.com | 917353787704 |
| 2 | Sandeep | E | sandeep | sandeepeswar8@gmail.com | 919739040038 |
| 3 | Darshan | Sidar | darshan | sidardarshan@gmail.com | 917996917565 |
| 4 | Surendra | Prajapat | surendra | surendrakgadwal@gmail.com | 918385894407 |
| 5 | Mukesh | Jakhar | mukesh | mjakhar.kjahhar@gmail.com | 919772254140 |
+----+-----------+----------+----------+-------------------------------+--------------+
5 rows in set (0.00 sec)
mysql>
*/
package main
import "fmt"
import "log"
import (
_"github.com/go-sql-driver/mysql"
"database/sql"
)
func main() {
// db, err := sql.Open("mysql", "<username>:<password>@tcp(127.0.0.1:<port>)/<dbname>?charset=utf8" )
db, err := sql.Open("mysql", "hygull:admin@67@tcp(127.0.0.1:3306)/practice_db?charset=utf8")
if err != nil {
log.Fatal(err)
}
rows, err := db.Query("select fname from users")
if err != nil {
log.Fatal(err)
}
firstnames := []string{}
for rows.Next() {
var fname string
rows.Scan(&fname)
firstnames = append(firstnames, fname)
}
fmt.Println(firstnames)
db.Close()
}
/*
[Rishikesh Sandeep Darshan Surendra Mukesh]
*/
舉報